CN202790101U - Novel roller guide - Google Patents
Novel roller guide Download PDFInfo
- Publication number
- CN202790101U CN202790101U CN 201220349431 CN201220349431U CN202790101U CN 202790101 U CN202790101 U CN 202790101U CN 201220349431 CN201220349431 CN 201220349431 CN 201220349431 U CN201220349431 U CN 201220349431U CN 202790101 U CN202790101 U CN 202790101U
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- CN
- China
- Prior art keywords
- carrier board
- groove
- bearing plate
- saddle
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a novel roller guide which comprises a base, a lower bearing plate, an upper bearing plate, a saddle, a plurality of rolling elements and two heat conduction medium conveying pipes, wherein the lower bearing plate is fixed on the base; the upper bearing plate is located at the outer side of the lower bearing plate and can slide along the length direction of the lower bearing plate, and a lower installing groove extending along the length directions of the upper and lower bearing plates is arranged between the upper bearing plate and the lower bearing plate; the saddle is fixed at the outer side of the upper bearing plate, and an upper installing groove extending along the length directions of the saddle and the upper bearing plate is arranged between the saddle and the upper bearing plate; the upper installing groove and the lower installing groove form a closed circular groove, and the plurality of rolling elements are located in the circular groove and arranged abreast along the extending trajectory of the circular groove; and the two heat conduction medium conveying pipes are respectively arranged in the upper bearing plate and the lower bearing plate; and the parts, which respectively extend out of the upper bearing plate and the lower bearing plate, of the two ends of the two heat conduction medium conveying pipes form an input port and an output port. The novel roller guide disclosed by the utility model is high in running precision and speed, and can effectively reduce the loss of kinetic energy and noises, and therefore, the novel roller guide is wide in application scope.
Description
Technical field
The utility model relates to the Machining Technology field, is specifically related to a kind of Novel roller guide rail.
Background technique
Traditional mechanical slide rail all is to be slidingly socketed on a guide rail by a slide block, and this mechanical slide rail in its running, need to overcome force of sliding friction, and therefore, the kinetic energy of consumption is larger.
In the machinery of present stage, usually adopt roller line rail, it is by the rolling of steel ball, realize the movement of equipment unit, and realize preload by steel ball that it is loosening that guide rail is difficult for, and traditional sliding friction is become rolling friction, reduce kinetic energy loss, still, this guide rail is standby when long-time, can cause because of frictional loss damping constant to reduce, thereby produce vibration, can't adjust by simple, reach the purpose of recovering original precision.
In the machinery that also has, adopt the sliding type track, direct friction between its moving guide rail and the quiet guide rail, coupling with filler rod or self shape realizes and compresses, produce easily wearing and tearing between moving guide rail and the quiet guide rail, very inconvenience of maintenance and debugging, its ride quality is relatively poor.
A large amount of hydrostatic slideways that use are to have the lubricant oil of certain pressure on the large size machine tool, be input in the oil pocket on the slideway through flow controller, namely form the carrying oil film, make and process the neat liquid Frotteurism between the slideway, this guide rail is very high to the requirement of lubrication system, and production process is complicated, in case wearing and tearing are difficult to repair original precision, and owing to have oil film between guide rail, it has certain Young's modulus, but rigidity is lower.
In a word, above-mentioned three class guide rails, its maintenance and debugging all comparatively bother, and produce more heat transfer in running, and heat can't technology distribute, and affects the usability of guide rail.
The model utility content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of Novel roller guide rail, and its bearing capacity height, maintenance and debugging are convenient, and possess temp regulating function.
For achieving the above object, the utility model adopts following technological scheme:
The Novel roller guide rail comprises,
Base;
Lower carrier board is fixed on the base;
Upper carrier board is positioned at the outside of lower carrier board and can along lower carrier board length direction slip, be provided with a lower mounting groove along its two length direction extension between upper carrier board and the lower carrier board;
Saddle is fixed on the outside of carrier board, is provided with a upper mounting groove that extends along its two length direction between itself and the upper carrier board;
A plurality of rolling elements, upper mounting groove and lower mounting groove form the circular groove of a closure, and these a plurality of rolling elements are installed in the circular groove and are arranged side by side along the extension track of circular groove;
Two heat-conduction medium delivery pipes, be used for conducting fluid heat conduction or conduction cooling medium, this two heat-conduction mediums delivery pipe places respectively carrier board and lower carrier board, and its two two ends form inlet opening and delivery outlet from the part that upper carrier board and lower carrier board stretch out respectively.
Upper mounting groove extends to the both ends of the surface of saddle, lower mounting groove extends to the both ends of the surface of carrier board, be fixed with respectively an end seat at the two ends of upper carrier board, offer respectively a semicircular guide groove on the seat of two ends, the two ends of guide groove form two openings at end seat inner side surface, and this two opening respectively and the docking of the end of the upper mounting groove corresponding with it and lower mounting groove.
Be provided with a mounting hole along its length direction on the lower carrier board, the heat-conduction medium delivery pipe cross-under that is connected with lower carrier board is fixed in this mounting hole, and the outer surface of its tube wall contacts with the hole wall of mounting hole.
The upper surface of base is provided with one groove is installed, and lower carrier board is inlaid in this installation groove.
The bottom surface that groove is installed is an inclined-plane, and this inclined-plane is tilted to the other end by base one end, and the lower surface of lower carrier board is the inclined-plane that matches, and the thickness of lower carrier board reduces to the other end gradually by the darker end of groove is installed.
The cross section of base is " worker " font, the cross section of saddle is " C " shape, saddle is fastened on the upper flange outside of base " worker " font, being fixed with respectively in the upper surface both sides of base upper flange, the upper flange bi-side of carrier board, base are fixed with respectively carrier board, the roof inner side surface both sides of saddle are fixed with respectively carrier board on, and the two side inner side surface of saddle is fixed with respectively carrier board on.
Upper carrier board is bolted on saddle.
Rolling element is roller, a plurality of rollers axially consistent with the width direction of upper carrier board.
Rolling element is ball, and a plurality of balls are snap-fit in the circular groove.
The beneficial effects of the utility model are:
1, utilizes the cooling medium in the heat-conducting medium delivery pipe that the dissipation of heat that produces in the guide rail running is extremely extraneous, can improve running precision and the speed of guide rail;
2, processing is simple, be convenient to simultaneously install, and the adjusting play is comparatively convenient;
3, roller and upper carrier board and lower carrier board are rolling friction, can reduce the loss of kinetic energy and reduce noise;
4, height dimension is less, can be applicable to more machinery;
5, adjustment guide rail temperature that can be real-time has increased the Applicable scope of guide rail.
Description of drawings
Fig. 1 is the structural representation of a kind of Novel roller guide rail of the utility model;
Fig. 2 is the scheme of installation of Novel roller guide rail shown in Figure 1;
Fig. 3 is the sectional view of Fig. 2 middle-end seat;
Fig. 4 is the another kind of cooperating structure of carrier board and base under the utility model;
Fig. 5 is the structural representation of the another kind of roller guide of the utility model;
Fig. 6 is that the utility model is with the guide rail mechanism schematic representation of roller as rolling element;
Wherein: 1, base; 11, groove is installed; 2, lower carrier board; 21, heat-conducting medium delivery pipe; 22, mounting hole; 3, upper carrier board; 31, groove; 32, end seat; 321, guide groove; 322, opening; 33, tube chamber; 4, roller; 5, saddle; 51, groove; 6, ball.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
Such as Fig. 1, shown in 2, be a kind of Novel roller guide rail of the utility model, it comprises base 1, lower carrier board 2, upper carrier board 3, saddle 5, and a plurality of rollers 4, it is rectangular section bar that base 1 is a cross section, on lower carrier board 2 surfaces fixed thereon, upper carrier board 3 is positioned at the top of lower carrier board 2, it can slide along the length direction of lower carrier board 2, the face (namely going up the lower surface of carrier board 3) of fitting at upper carrier board 3 and lower carrier board 2 is provided with a groove 31 along its length direction extension, instantly after carrier board 2 is installed with upper carrier board 3 applyings, this groove 31 thus, is formed a lower installation tankage by the upper surface capping of lower carrier board 2; Saddle 5 is fixed on the outer side surface of carrier board 3, and the face (being the lower surface of saddle 5) that itself and upper carrier board 3 are fitted offers a groove 51 along its length direction extension, and this groove 51 thus, is formed a upper mounting groove by the upper surface capping of upper carrier board 3.Plug in the two ends of upper mounting groove and lower mounting groove, form the circular groove of a closure, concrete is, groove 31 extends to the two end part of carrier board 3, so that lower mounting groove has respectively an opening at the two ends of upper carrier board 3, and groove 51 extends to the two end part of saddle 5, so that upper mounting groove has respectively an opening at the two end part of saddle 5, the two ends of upper carrier board 3 are fixed with respectively an end seat 32, in conjunction with shown in Figure 3, end seat 32 inside are provided with a semicircular guide groove 321, the two ends of this semicircle guide groove 321 form respectively up and down two openings 322 at the inner side surface of end seat 32, the opening 322 of its middle and upper part and groove 51 open-ended dockings, namely so that guide groove 321 tops and upper mounting groove Seamless linkage, identical therewith, the opening 322 of bottom and groove 31 open-ended dockings, make guide groove 321 bottoms and lower mounting groove Seamless linkage, so, the two ends of upper mounting groove and lower mounting groove hold the guide groove 321 on the seat 32 to dock with two respectively, form sealing and a closed circular groove that is looped around carrier board 3 outsides, and the length direction of this circular groove is consistent with the length direction of upper carrier board 3.Above-mentioned a plurality of rollers 4 axially consistent with the width direction of upper carrier board 3, it all is inlaid in the above-mentioned circular groove, and these a plurality of rollers 4 are arranged side by side along the extension track of circular groove.
Be built-in with a heat-conducting medium delivery pipe 21 at above-mentioned lower carrier board 2, the two ends of lower carrier board 2 are stretched out respectively at the two ends of this heat-conducting medium delivery pipe 21, and the part that heat-conducting medium delivery pipe 21 stretches out lower carrier board 2 two ends is respectively cooling liquid inlet opening and cooling liquid delivery outlet, wherein cooling liquid inlet opening and cooling liquid delivery outlet are communicated with heat-conducting medium delivery pipe 21 in the chiller plant loop of a manufacturing cooling liquid, and chiller plant can be transported to cooling liquid in the heat-conducting medium delivery pipe 21 endlessly.For the ease of installing, be provided with a mounting hole 22 at lower carrier board 2, this mounting hole 22 extends along the length direction of lower carrier board 2, and heat-conducting medium delivery pipe 21 is a rectilinear tubes, its cross-under is in mounting hole 22, and the inwall close contact of the outer wall of heat-conducting medium delivery pipe 21 and mounting hole 22; Offer a tube chamber 33 in the upper carrier board 3, this tube chamber 33 is at the both ends open of upper carrier board 3, during the guide rail operation, from the end input cooling liquid of this tube chamber 33, after cooling liquid and upper carrier board 3 produce heat exchange and drive the heat of upper carrier board 3, via the other end output of tube chamber.When use some cold regions, on the needs on the carrier board 3 21 inputs of heat-conducting medium delivery pipe and the lower carrier board 2 of the tube chamber 33 of carrier board 3 and lower carrier board 2 have certain temperature, could keep guide rail normally to move, can use the heat-conducting medium that heats, heat conduction wet goods for example is so that upper carrier board 3 and lower carrier board 2 are worked under a temperature constant state.Above-mentioned heat conduction or conduction cooling medium can adopt fluid class medium, for example water, gas, wet goods.Tube chamber 33 and heat-conducting medium delivery pipe 21 can be processed into forniciform pipeline, one increases heat transfer area, certainly, also can according to the needs that heat or dispel the heat of reality, plural tube chamber 33 and heat-conducting medium delivery pipe 21 be set.It should be noted that, tube chamber 33 and heat-conducting medium delivery pipe 21 are not necessarily stretched out by the two end part of upper carrier board 3 or lower carrier board 2, when guide rail size was longer, its two two ends can also be to be stretched out by the side of upper carrier board 3 or lower carrier board 2 as the part of inlet opening and delivery outlet.
Above-mentioned guide rail is when operation, and its specified bearing capacity is higher, and 3 processing of upper carrier board are simple, and therefore, a plurality of rollers 4 densely covered roller assemblies that form of arranging can be accomplished larger size, have improved the bearing capacity of guide rail.Simultaneously, owing to be rolling friction, reduce loss and the noise of kinetic energy.In addition, in use, produce heat exchange between the cooling medium in the heat-conducting medium delivery pipe 21 and the guide rail, can take away timely the heat that produces when guide rail moves, can improve motion speed and the running precision of guide rail.
In the said structure, upper carrier board 3 is installed in the lower surface of saddle 5 in the mode of setting-in, and makes fully capping groove 51 of carrier board 3, and part roller 4 places groove 51, can with upper carrier board 3 by bolton on saddle 5.
In the utility model, at installation groove 11 that extends along its length direction of the upper surface of base 1 processing, being inlaid in this installation groove 11 of lower carrier board 2.As shown in Figure 4, the bottom surface of above-mentioned installation groove 11 is an inclined-plane, this inclined-plane is tilted to the other end by base one end, the lower surface of lower carrier board 2 is the inclined-plane that matches, the thickness of lower carrier board 2 reduces to the other end gradually by groove 11 darker ends are installed, one end of lower carrier board 2 is bolted on the base 1, move lower carrier board 2 with respect to base 1 along its length, be the height and position of carrier board 2 under the capable of regulating, namely can adjust the gap between lower carrier board 2 and the upper carrier board 3.
As shown in Figure 5, be another kind of mode of execution of the present utility model, the cross section of its base is " worker " font, the cross section of saddle is " C " shape, saddle is fastened on the upper flange outside of base " worker " font, be fixed with respectively in the upper surface both sides of base upper flange that the upper flange bi-side of carrier board, base are fixed with respectively carrier board, the roof inner side surface both sides of saddle are fixed with respectively carrier board on, and the two side inner side surface of saddle is fixed with respectively carrier board on.
In the above scheme, be with roller as rolling element of the present utility model, as shown in Figure 6, rolling element of the present utility model can also adopt ball, ball is snap-fit in the circular groove that is formed by upper carrier board, lower carrier board, saddle and end seat.
For a person skilled in the art, can make other various corresponding changes and distortion according to technological scheme described above and design, and these all changes and distortion should belong within the protection domain of the utility model claim all.
Claims (9)
1. the Novel roller guide rail is characterized in that, comprise,
Base;
Lower carrier board is fixed on the base;
Upper carrier board is positioned at the outside of lower carrier board and can along lower carrier board length direction slip, be provided with a lower mounting groove along its two length direction extension between upper carrier board and the lower carrier board;
Saddle is fixed on the outside of carrier board, is provided with a upper mounting groove that extends along its two length direction between itself and the upper carrier board;
A plurality of rolling elements, upper mounting groove and lower mounting groove form the circular groove of a closure, and these a plurality of rolling elements are installed in the circular groove and are arranged side by side along the extension track of circular groove;
Two heat-conduction medium delivery pipes, be used for conducting fluid heat conduction or conduction cooling medium, this two heat-conduction mediums delivery pipe places respectively carrier board and lower carrier board, and its two two ends form inlet opening and delivery outlet from the part that upper carrier board and lower carrier board stretch out respectively.
2. Novel roller guide rail as claimed in claim 1, it is characterized in that, upper mounting groove extends to the both ends of the surface of saddle, lower mounting groove extends to the both ends of the surface of carrier board, be fixed with respectively an end seat at the two ends of upper carrier board, offer respectively a semicircular guide groove on the seat of two ends, the two ends of guide groove form two openings at end seat inner side surface, and this two opening respectively and the docking of the end of the upper mounting groove corresponding with it and lower mounting groove.
3. Novel roller guide rail as claimed in claim 1, it is characterized in that, be provided with a mounting hole along its length direction on the lower carrier board, the heat-conduction medium delivery pipe cross-under that is connected with lower carrier board is fixed in this mounting hole, and the outer surface of its tube wall contacts with the hole wall of mounting hole.
4. Novel roller guide rail as claimed in claim 1 is characterized in that, the upper surface of base is provided with one groove is installed, and lower carrier board is inlaid in this installation groove.
5. Novel roller guide rail as claimed in claim 4, it is characterized in that, the bottom surface that groove is installed is an inclined-plane, this inclined-plane is tilted to the other end by base one end, the lower surface of lower carrier board is the inclined-plane that matches, and the thickness of lower carrier board reduces to the other end gradually by the darker end of groove is installed.
6. Novel roller guide rail as claimed in claim 1, it is characterized in that, the cross section of base is " worker " font, the cross section of saddle is " C " shape, saddle is fastened on the upper flange outside of base " worker " font, be fixed with respectively in the upper surface both sides of base upper flange that carrier board, base upper flange bi-side are fixed with respectively carrier board, the roof inner side surface both sides of saddle are fixed with respectively carrier board on, and the two side inner side surface of saddle is fixed with respectively carrier board on.
7. Novel roller guide rail as claimed in claim 1 is characterized in that, upper carrier board is bolted on saddle.
8. Novel roller guide rail as claimed in claim 1 is characterized in that, rolling element is roller, a plurality of rollers axially consistent with the width direction of upper carrier board.
9. Novel roller guide rail as claimed in claim 1 is characterized in that, rolling element is ball, and a plurality of balls are snap-fit in the circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349431 CN202790101U (en) | 2012-07-18 | 2012-07-18 | Novel roller guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349431 CN202790101U (en) | 2012-07-18 | 2012-07-18 | Novel roller guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790101U true CN202790101U (en) | 2013-03-13 |
Family
ID=47817367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220349431 Expired - Lifetime CN202790101U (en) | 2012-07-18 | 2012-07-18 | Novel roller guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748386A (en) * | 2012-07-18 | 2012-10-24 | 陈意民 | Novel roller guide |
| CN103410858A (en) * | 2013-07-31 | 2013-11-27 | 陈意民 | Upper bearing plate and guide rail system |
-
2012
- 2012-07-18 CN CN 201220349431 patent/CN202790101U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748386A (en) * | 2012-07-18 | 2012-10-24 | 陈意民 | Novel roller guide |
| CN103410858A (en) * | 2013-07-31 | 2013-11-27 | 陈意民 | Upper bearing plate and guide rail system |
| CN103410858B (en) * | 2013-07-31 | 2016-12-28 | 刘晓岚 | Upper loading plate and guide track system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130313 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |